BR112012012644A2 - brake controller - Google Patents

brake controller

Info

Publication number
BR112012012644A2
BR112012012644A2 BR112012012644A BR112012012644A BR112012012644A2 BR 112012012644 A2 BR112012012644 A2 BR 112012012644A2 BR 112012012644 A BR112012012644 A BR 112012012644A BR 112012012644 A BR112012012644 A BR 112012012644A BR 112012012644 A2 BR112012012644 A2 BR 112012012644A2
Authority
BR
Brazil
Prior art keywords
pressure
valve
brake
solenoid valve
intensifying
Prior art date
Application number
BR112012012644A
Other languages
Portuguese (pt)
Inventor
Etsuji Matsuyama
Hiroshi Yamada
Yasuharu Itano
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43596784&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012012644(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of BR112012012644A2 publication Critical patent/BR112012012644A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00—Actuating rail vehicle brakes
    • B61H13/20—Transmitting mechanisms
    • B61H13/30—Transmitting mechanisms adjustable to take account of variation of vehicle weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/402—Back-up

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

controlador de freio.a pressão de saída de uma válvula que responde a carga (121) é controlada por uma válvula solenoide comutável por intensificação de pressão (111). na operação de frenagem normal, a pressão de saída da válvula que responde a carga (121) é intensificada pela válvula solenoide comutável por intensificação de pressão (111). a pressão de saída é então ajustada para uma pressão alvo por meio de uma válvula de controle de freio (131,132) e ainda fornecida através de uma válvula intermediária (141,142) para o cilindro de freio (21,24). na operação de frenagem em emergência a válvula solenoide comutável por intensificação de pressão (111) é desligada (cortada), e a pressão de saída é fornecida através da válvula de controle de freio (131,132) e da válvula intermediaria (141,142) para o cilíndro de freio (21,24). no caso de possível distância de frenagem estendida a válvula solenoide comutável por intensificação de pressão (111) é ligada para intensificar a força de frenagem.brake controller. The output pressure of a load-responsive valve (121) is controlled by a pressure intensifying switchable solenoid valve (111). In normal braking operation, the output pressure of the load responsive valve (121) is increased by the pressure intensifying switchable solenoid valve (111). The outlet pressure is then adjusted to a target pressure by means of a brake control valve (131,132) and further supplied via an intermediate valve (141,142) to the brake cylinder (21,24). In emergency braking operation the pressure intensifying switchable solenoid valve (111) is shut off (shut off), and the output pressure is supplied via the brake control valve (131,132) and the intermediate valve (141,142) to the cylinder. brake (21,24). In the event of a possible extended braking distance, the pressure intensifying switchable solenoid valve (111) is switched on to increase the braking force.

BR112012012644A 2009-11-25 2009-11-25 brake controller BR112012012644A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/069874 WO2011064851A1 (en) 2009-11-25 2009-11-25 Brake controller

Publications (1)

Publication Number Publication Date
BR112012012644A2 true BR112012012644A2 (en) 2016-07-12

Family

ID=43596784

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012012644A BR112012012644A2 (en) 2009-11-25 2009-11-25 brake controller

Country Status (9)

Country Link
EP (1) EP2505451B1 (en)
JP (1) JP4616936B1 (en)
KR (1) KR101332749B1 (en)
CN (1) CN102666245B (en)
BR (1) BR112012012644A2 (en)
CA (1) CA2781758C (en)
ES (1) ES2604219T3 (en)
RU (1) RU2516877C2 (en)
WO (1) WO2011064851A1 (en)

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AU2011313191A1 (en) 2010-10-08 2013-05-02 Mochida Pharmaceutical Co., Ltd. Cyclic amide derivative
NZ617409A (en) 2011-04-27 2015-08-28 Mochida Pharm Co Ltd Novel 3-hydroxyisothiazole 1-oxide derivative
CA2834465A1 (en) 2011-04-28 2012-11-01 Mochida Pharmaceutical Co., Ltd. Cyclic amide derivative
DE102011110047A1 (en) 2011-08-12 2013-02-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Emergency brake device for a rail vehicle, brake system for a rail vehicle and rail vehicle
JP5456009B2 (en) 2011-11-30 2014-03-26 三菱重工業株式会社 Brake control device
JP5456008B2 (en) 2011-11-30 2014-03-26 三菱重工業株式会社 Brake control device
WO2015181764A1 (en) * 2014-05-28 2015-12-03 Faiveley Transport Italia S.P.A. Electro-pneumatic braking system for a railway vehicle
DE102015205099B4 (en) * 2015-03-20 2021-05-06 Bombardier Transportation Gmbh Braking a rail vehicle
WO2016157361A1 (en) 2015-03-30 2016-10-06 三菱電機株式会社 Rolling stock braking system
ITUB20152413A1 (en) 2015-07-22 2017-01-22 Faiveley Transport Italia Spa Pneumatic braking system for a railway vehicle, with brake release solenoid valve.
KR102075742B1 (en) * 2015-07-28 2020-02-10 주식회사 주은기공 Goods train braking system
KR101921505B1 (en) * 2017-01-05 2019-02-13 최은순 Penetration type brake system for trolley
ES2946007T3 (en) * 2018-09-11 2023-07-11 Knorr Bremse Systeme Brake system
FR3093694B1 (en) * 2019-03-14 2021-03-19 Faiveley Transp Amiens Rail braking system comprising a device for displaying a status of a service brake and / or a status of a parking brake and a rail vehicle provided with such a system
KR102082378B1 (en) * 2019-11-14 2020-02-27 주식회사 인터라온 Electromechanical brake realizing emergency braking function using pneumatic pressure
KR102229789B1 (en) * 2020-09-16 2021-03-19 유진기공산업주식회사 Urgent braking valve device for railway vehicles
JP2022118568A (en) 2021-02-02 2022-08-15 ナブテスコ株式会社 Brake control device for railway vehicle, and brake device for railway vehicle

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
GB1290611A (en) * 1970-01-13 1972-09-27
US4583790A (en) * 1984-12-17 1986-04-22 American Standard Inc. Empty/load brake control system
JPH0732300Y2 (en) * 1988-06-17 1995-07-26 株式会社ナブコ Emergency braking system for pneumatic command vehicles
JP2587346B2 (en) 1992-05-25 1997-03-05 日本貨物鉄道株式会社 Brake equipment for railway vehicles
RU2042549C1 (en) * 1992-10-09 1995-08-27 Николай Васильевич Маликов Method of combined application of pneumatic and dynamic brakes of traction vehicle
JP2857068B2 (en) 1994-08-30 1999-02-10 株式会社ナブコ Brake equipment
JP3484697B2 (en) 1996-04-15 2004-01-06 財団法人鉄道総合技術研究所 Brake equipment for railway vehicles
JP3528418B2 (en) * 1996-04-25 2004-05-17 トヨタ自動車株式会社 Braking force control device
JPH1044964A (en) * 1996-08-06 1998-02-17 Nabco Ltd Brake device for rolling stock
US5700065A (en) 1996-10-24 1997-12-23 Westinghouse Air Brake Company Penalty brake scheme for straight air pipe brake control equipment
US5738417A (en) * 1997-01-29 1998-04-14 Westinghouse Air Brake Company Brake pipe sensing unit
CA2320071C (en) 1998-02-17 2007-01-16 Zeftron, Inc. Railcar braking system
CA2347772A1 (en) 1998-10-23 2000-05-04 Knorr-Bremse Systeme Fur Schienenfahrzeuge Gmbh Brake system for railway vehicles
JP2000272501A (en) 1999-03-25 2000-10-03 Railway Technical Res Inst Blake control device for vehicle
JP4435727B2 (en) * 2005-10-14 2010-03-24 ナブテスコ株式会社 Brake control device
US7520574B2 (en) 2006-03-28 2009-04-21 Wabtec Holding Corporation Pneumatic emergency brake release timer
EP2340972B1 (en) 2008-09-22 2012-11-14 Nabtesco Corporation Variable load valve and brake control device
WO2010046970A1 (en) 2008-10-21 2010-04-29 三菱電機株式会社 Railcar brake control device

Also Published As

Publication number Publication date
EP2505451B1 (en) 2016-10-19
EP2505451A1 (en) 2012-10-03
JPWO2011064851A1 (en) 2013-04-11
CN102666245B (en) 2015-06-17
EP2505451A4 (en) 2016-03-02
CA2781758A1 (en) 2011-06-03
CN102666245A (en) 2012-09-12
RU2012126130A (en) 2013-12-27
JP4616936B1 (en) 2011-01-19
RU2516877C2 (en) 2014-05-20
KR20120085869A (en) 2012-08-01
WO2011064851A1 (en) 2011-06-03
ES2604219T3 (en) 2017-03-03
KR101332749B1 (en) 2013-11-25
CA2781758C (en) 2014-02-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal: dismissal of application maintained